[MIPS] Cobalt: Move reset port definition to arch/mips/cobalt/reset.c

It's only used in arch/mips/cobalt/reset.c.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/cobalt/reset.c

@@ -9,11 +9,15 @@
  * Copyright (C) 2001 by Liam Davies (ldavies@agile.tv)
  */
 #include <linux/init.h>
+#include <linux/io.h>
 #include <linux/jiffies.h>
 #include <linux/leds.h>
 
 #include <cobalt.h>
 
+#define RESET_PORT	((void __iomem *)CKSEG1ADDR(0x1c000000))
+#define RESET		0x0f
+
 DEFINE_LED_TRIGGER(power_off_led_trigger);
 
 static int __init ledtrig_power_off_init(void)
@@ -43,7 +47,7 @@ void cobalt_machine_halt(void)
 		last ^= diff;
 
 		if((diff & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)) && !(~last & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)))
-			COBALT_LED_PORT = COBALT_LED_RESET;
+			writeb(RESET, RESET_PORT);
 
 		for (mark = jiffies; jiffies - mark < HZ;)
 			;
@@ -52,7 +56,7 @@ void cobalt_machine_halt(void)
 
 void cobalt_machine_restart(char *command)
 {
-	COBALT_LED_PORT = COBALT_LED_RESET;
+	writeb(RESET, RESET_PORT);
 
 	/* we should never get here */
 	cobalt_machine_halt();

include/asm-mips/mach-cobalt/cobalt.h

@@ -22,13 +22,6 @@ extern int cobalt_board_id;
 #define COBALT_BRD_ID_QUBE2    0x5
 #define COBALT_BRD_ID_RAQ2     0x6
 
-#define COBALT_LED_PORT		(*(volatile unsigned char *) CKSEG1ADDR(0x1c000000))
-# define COBALT_LED_BAR_LEFT	(1 << 0)	/* Qube */
-# define COBALT_LED_BAR_RIGHT	(1 << 1)	/* Qube */
-# define COBALT_LED_WEB		(1 << 2)	/* RaQ */
-# define COBALT_LED_POWER_OFF	(1 << 3)	/* RaQ */
-# define COBALT_LED_RESET	0x0f
-
 #define COBALT_KEY_PORT		((~*(volatile unsigned int *) CKSEG1ADDR(0x1d000000) >> 24) & COBALT_KEY_MASK)
 # define COBALT_KEY_CLEAR	(1 << 1)
 # define COBALT_KEY_LEFT	(1 << 2)